Paint, in Chinese traditional name paint. The so-called coating is coated on the surface of the object to be protected or decorated, and can form a solid adhesion with the coated continuous film, usually based on resin, or oil, or emulsion, add or do not add pigments, fillers, add the corresponding additives, with organic solvents or water prepared by the viscous liquid. According to the shape of the product, it can be divided into: liquid paint, powder paint, high solid paint.
ink, printing ink is an important material used for printing. It displays patterns and words on the substrate by printing or inkjet. The ink consists of a main component and an auxiliary component, which are uniformly mixed and rolled repeatedly to form a viscous gelatinous fluid. It is composed of binder (resin), pigment, filler, auxiliary agent and solvent.
The substance that connects the same material and the different material is the adhesive. Adhesives consist of a variety of components, including base material, curing agent or vulcanizing agent, filler, plasticizer or toughener, coupling agent, diluent, etc. These components not only ensure the basic adhesion of the adhesive, but also further improve the toughness, water resistance and environmental resistance of the adhesive. There are many kinds of adhesives, and the classification methods are not the same, usually there are the following classification methods.
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